Server List

Numeric ping instead of bars, coloured by quality, refreshed on a timer.

Multiplayer
The Sour multiplayer screen: your servers with their icon, player count and ping. Along the bottom: refresh, direct connect and add on the left; edit, delete and join on the right.
The Sour multiplayer screen: your servers with their icon, player count and ping. Along the bottom: refresh, direct connect and add on the left; edit, delete and join on the right.

The Multiplayer screen is Sour's own, with these options under Settings, Multiplayer:

SettingWhat it doesDefault
Multiplayer Ping NumberReplaces server-list ping bars with numeric latency values.On
Ping Dynamic ColourColours ping values by latency quality (good/warn/bad).Off
Ping Value OnlyShows only the number instead of appending ms.Off
Ping Auto RefreshRe-measures each server's ping on a timer while the list is open, so the number updates without pressing Refresh. Off by default.Off
Ping Refresh PeriodSeconds between automatic ping measurements. Lower is fresher and opens more connections.51 to 60
Server List Sour FontDraws server names and MOTDs in the Sour UI font instead of Minecraft's.Off
Ping BackgroundFills a panel behind the server-list ping value.Off
Ping BorderOutlines the panel behind the server-list ping value.Off
A lower refresh period gives fresher numbers but opens more connections to each server. Five seconds is the default.

When you get disconnected, Reconnect Button puts a Reconnect button on the screen.